import type { CollectionConfig } from 'payload'

import { slateEditor } from '@payloadcms/richtext-slate'

import { customTabAdminDescription, slugPluralLabel, slugSingularLabel } from '../shared.js'
import { postsCollectionSlug, uploadCollectionSlug } from '../slugs.js'

export const Posts: CollectionConfig = {
  slug: postsCollectionSlug,
  admin: {
    defaultColumns: ['id', 'number', 'title', 'description', 'demoUIField'],
    description: 'This is a custom collection description.',
    group: 'One',
    listSearchableFields: ['id', 'title', 'description', 'number'],
    components: {
      beforeListTable: [
        '/components/ResetColumns/index.js#ResetDefaultColumnsButton',
        {
          path: '/components/Banner/index.js#Banner',
          clientProps: {
            message: 'BeforeListTable custom component',
          },
        },
      ],
      Description: {
        path: '/components/ViewDescription/index.js#ViewDescription',
      },
      afterListTable: [
        {
          path: '/components/Banner/index.js#Banner',
          clientProps: {
            message: 'AfterListTable custom component',
          },
        },
      ],
      listMenuItems: [
        {
          path: '/components/Banner/index.js#Banner',
          clientProps: {
            message: 'listMenuItems',
          },
        },
        {
          path: '/components/Banner/index.js#Banner',
          clientProps: {
            message: 'Many of them',
          },
        },
        {
          path: '/components/Banner/index.js#Banner',
          clientProps: {
            message: 'Ok last one',
          },
        },
      ],
      afterList: [
        {
          path: '/components/Banner/index.js#Banner',
          clientProps: {
            message: 'AfterList custom component',
          },
        },
      ],
      beforeList: [
        {
          path: '/components/Banner/index.js#Banner',
          clientProps: {
            message: 'BeforeList custom component',
          },
        },
      ],
    },
    pagination: {
      defaultLimit: 5,
      limits: [5, 10, 15],
    },
    meta: {
      description: 'This is a custom meta description for posts',
      openGraph: {
        description: 'This is a custom OG description for posts',
        title: 'This is a custom OG title for posts',
      },
    },
    preview: () => 'https://payloadcms.com',
    useAsTitle: 'title',
  },
  fields: [
    {
      type: 'tabs',
      tabs: [
        {
          fields: [
            {
              name: 'title',
              type: 'text',
            },
            {
              name: 'description',
              type: 'text',
            },
            {
              name: 'number',
              type: 'number',
            },
            {
              name: 'richText',
              type: 'richText',
              editor: slateEditor({
                admin: {
                  elements: ['relationship'],
                },
              }),
            },
            {
              name: 'demoUIField',
              type: 'ui',
              admin: {
                components: {
                  Cell: '/components/DemoUIField/Cell.js#DemoUIFieldCell',
                  Field: '/components/DemoUIField/Field.js#DemoUIField',
                },
              },
              label: 'Demo UI Field',
            },
          ],
          label: 'Tab 1',
          admin: {
            description: customTabAdminDescription,
          },
        },
        {
          label: 'Tab 2',
          fields: [],
          admin: {
            description: () => `t:${customTabAdminDescription}`,
          },
        },
      ],
    },
    {
      name: 'arrayOfFields',
      type: 'array',
      admin: {
        initCollapsed: true,
      },
      fields: [
        {
          name: 'optional',
          type: 'text',
        },
        {
          name: 'innerArrayOfFields',
          type: 'array',
          fields: [
            {
              name: 'innerOptional',
              type: 'text',
            },
          ],
        },
      ],
    },
    {
      name: 'group',
      type: 'group',
      fields: [
        {
          name: 'defaultValueField',
          type: 'text',
          defaultValue: 'testing',
        },
        {
          name: 'title',
          type: 'text',
        },
      ],
    },
    {
      name: 'someBlock',
      type: 'blocks',
      blocks: [
        {
          slug: 'textBlock',
          fields: [
            {
              name: 'textFieldForBlock',
              type: 'text',
            },
          ],
        },
      ],
    },
    {
      name: 'defaultValueField',
      type: 'text',
      defaultValue: 'testing',
    },
    {
      name: 'relationship',
      type: 'relationship',
      admin: {
        position: 'sidebar',
      },
      relationTo: 'posts',
    },
    {
      name: 'users',
      type: 'relationship',
      admin: {
        position: 'sidebar',
      },
      relationTo: 'users',
    },
    {
      name: 'customCell',
      type: 'text',
      admin: {
        components: {
          Cell: '/components/CustomCell/index.js#CustomCell',
        },
      },
    },
    {
      name: 'upload',
      type: 'upload',
      relationTo: uploadCollectionSlug,
    },
    {
      name: 'hiddenField',
      type: 'text',
      hidden: true,
    },
    {
      name: 'adminHiddenField',
      type: 'text',
      admin: {
        hidden: true,
      },
    },
    {
      name: 'disableListColumnText',
      type: 'text',
      admin: {
        disableListColumn: true,
      },
    },
    {
      name: 'disableListFilterText',
      type: 'text',
      admin: {
        disableListFilter: true,
      },
    },
    {
      name: 'sidebarField',
      type: 'text',
      access: {
        update: () => false,
      },
      admin: {
        description:
          'This is a very long description that takes many characters to complete and hopefully will wrap instead of push the sidebar open, lorem ipsum dolor sit amet consectetur adipisicing elit. Quisquam, voluptatum voluptates. Quisquam, voluptatum voluptates.',
        position: 'sidebar',
      },
    },
    {
      name: 'validateUsingEvent',
      type: 'text',
      admin: {
        description:
          'This field should only validate on submit. Try typing "Not allowed" and submitting the form.',
      },
      validate: (value, { event }) => {
        if (event === 'onChange') {
          return true
        }

        if (value === 'Not allowed') {
          return 'This field has been validated only on submit'
        }

        return true
      },
    },
  ],
  labels: {
    plural: slugPluralLabel,
    singular: slugSingularLabel,
  },
  versions: {
    drafts: true,
  },
}
